# 圖書館大冒險 vs Bisyntax Builder

The clearest difference is device support: Bisyntax Builder at 3 against 圖書館大冒險's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 圖書館大冒險 | Bisyntax Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/bisyntax-builder/id1609890539/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 months |
| Monetization | — | Free |
| Size | 1.3 GB | 587 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Itchi Technology Limited](https://appshunter.io/developer/1456708978) | [Kazoo Technology (Hong Kong) Limited](https://appshunter.io/developer/1256905363) |

## What reviewers say

### 圖書館大冒險

[App page](https://appshunter.io/ios/app/id1541593334)

**In-app purchases:** none


### Bisyntax Builder

[App page](https://appshunter.io/ios/app/bisyntax-builder/id1609890539)

Learn Chinese and English syntactic skills through engaging, game-like lessons. Master sentence structure, tenses, and prepositions with hundreds of practice questions. Acquire basic grammar knowledge in a fun and interactive way.

**Highlights:** Parallel Chinese and English syntactic skill development, Game-like lessons for basic grammar, Focus on sentence structure and tenses, Hundreds of practice questions, Engaging and fun learning experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 圖書館大冒險 free?

圖書館大冒險 is free to download, with no in-app purchases.

### Is Bisyntax Builder free?

Bisyntax Builder is free to download, with no in-app purchases.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*